Method and apparatus for requesting a transport vehicle from a mobile device

ABSTRACT

Techniques are provided which may be implemented using various methods and/or apparatuses in a mobile device to request a transport vehicle. Techniques are provided which may be implemented using various methods and/or apparatuses in a transport vehicle to respond to a request from a mobile device. Various embodiments include customer and transport authentication and security techniques. Various embodiments include location update techniques to enable a transport vehicle to navigate to a mobile device, even in areas of low position accuracy for traditional GNSS and terrestrial transceiver-based systems.

RELATED APPLICATIONS

This application is a continuation of U.S. application Ser. No.16/678,086, filed Nov. 8, 2019, entitled “Method and Apparatus forRequesting a Transport Vehicle from a Mobile Device,” which is adivisional of U.S. application Ser. No. 15/825,420, filed Nov. 29, 2017,granted as U.S. Pat. No. 10,511,943, entitled “Method and Apparatus forRequesting a Transport Vehicle from a Mobile Device,” each of “which isassigned to the assignee hereof and incorporated herein by reference inits entirety.

BACKGROUND 1. Field

The subject matter disclosed herein relates to electronic devices, andmore particularly to methods and apparatuses for use in or with a mobiledevice to facilitate the request of a transport vehicle and secure entryinto the transport vehicle using a mobile phone.

2. Information

Self-driving cars enable automation of the transportation industry.However, car navigation traditionally provides street level lane levelaccuracy. Navigating a transport vehicle to a potential passenger,detecting the correct potential passenger in a crowd, and securelyenabling entry of a potential passenger into the transport would need tobe addressed to enable driverless transport vehicles and to enhance thesafety and convenience of transport vehicles with drivers.

SUMMARY

Some example techniques are presented herein which may be implemented invarious method and apparatuses in a mobile device to request and tosecurely enter a transport vehicle. In various embodiments, mobiledevices may be used to request a transport vehicle. In variousembodiments, the transport vehicle may be driverless. In variousembodiments, the control, navigation, location of the potentialpassenger and secure entry of the potential passenger into the transportvehicle may be automated.

In accordance with an example implementation, a method may be providedwhich comprises, determining, by a mobile device, a location of themobile device; sending the location of the mobile device and a requestfor pickup to a dispatch server; receiving a first transport identifierand a response code from the dispatch server; receiving a secondtransport identifier from the transport vehicle; determining that thefirst transport identifier and the second transport identifiercorrespond; and sending the response code to the transport vehicle inresponse to a determination that the first transport identifier and thesecond transport identifier correspond. It is understood thatcorresponding may comprise matching between the first transportidentifier and the second transport identifier, or containing somerelationship between the first transport identifier and the secondtransport identifier, such as the second transport identifier being aderivative of the first transport identifier or, the second transportidentifier being an encoded form of the first transport identifier orthe second transport identifier being based on the first transportidentifier, or vice versa.

In accordance with another example implementation, an apparatus may beprovided for use in a mobile device comprising: means for determining,by the mobile device, a location of the mobile device; means for sendingthe location of the mobile device and a request for pickup to a dispatchserver; means for receiving a first transport identifier and a responsecode from the dispatch server; means for receiving a second transportidentifier from the transport vehicle; means for determining that thefirst transport identifier and the second transport identifiercorrespond; and means for sending the response code to the transportvehicle.

In accordance with yet another example implementation, a mobile devicemay be provided which comprises: one or more processing units; a firstwireless transceiver coupled to the one or more processing units; and asecond wireless transceiver coupled to the one or more processing units;wherein the one or more processing units are configured to: determine alocation of the mobile device; send, using the first wirelesstransceiver, the location of the mobile device and a request for pickupto a dispatch server; receive, using the first wireless transceiver, afirst transport identifier and a response code from the dispatch server;receive, using the second wireless transceiver, a second transportidentifier from the transport vehicle; determine that the transportidentifier from the dispatch server and the transport identifier fromthe transport vehicle correspond; and send, using the second wirelesstransceiver, the response code to the transport vehicle.

In accordance with an example implementation, a method may be providedwhich comprises: receiving a pickup request, a location of a mobiledevice and a response code from a dispatch server; navigating to thelocation of the mobile device or to a proximal location thereof; sendinga transport identifier code to the mobile device; receiving the responsecode from the mobile device; and enabling door access to a transportvehicle.

In accordance with another example implementation, an apparatus may beprovided for use in a mobile device. The apparatus may comprise: meansfor receiving the pickup request, a location of the mobile device and aresponse code from a dispatch server; means for navigating to thelocation of the mobile device or to a proximal location thereof; meansfor sending a transport identifier code to the mobile device; means forreceiving the response code from the mobile device; and means forenabling door access to the transport vehicle.

In accordance with yet another example implementation, a mobile devicemay be provided which comprises: one or more processing units; a firstwireless transceiver coupled to the one or more processing units; and asecond wireless transceiver coupled to the one or more processing units;wherein the one or more processing units are configured to: receive,using the first wireless transceiver, a pickup request, a location of amobile device and a response code from a dispatch server; navigate,using a navigation system, to the location of the mobile device or to aproximal location thereof; send, using the second wireless transceiver,a transport identifier code to the mobile device; receive, using thesecond wireless transceiver, the response code from the mobile device;and enable, using a security system on a transport vehicle, door accessto the transport vehicle.

BRIEF DESCRIPTION OF DRAWINGS

Non-limiting and non-exhaustive aspects are described with reference tothe following figures, wherein like reference numerals refer to likeparts throughout the various figures unless otherwise specified.

FIG. 1 is a system diagram including wireless-capable mobile devices,wireless-capable transport vehicles and network-based servers.

FIG. 2 is an exemplary mobile device capable of sending and receivingwireless signals and of determining the location of the mobile device.

FIG. 3 is an exemplary network-based server, as may be used for adispatch server, a location server, a route and/or navigation server orother network-based server.

FIG. 4 is an exemplary transport vehicle capable of sending andreceiving wireless signals, of navigating to a mobile device and ofproviding controlled access.

FIG. 5 illustrates a photo of a passenger or potential passenger on atransport vehicle.

FIG. 6 illustrates an embodiment for requesting a transport vehicle on amobile device.

FIG. 7 illustrates an embodiment for responding to a mobile devicepickup request, on a transport vehicle.

DETAILED DESCRIPTION

Some example techniques are presented herein which may be implemented invarious methods, means and apparatuses in a mobile device and in a crowdsourcing and information delivery system. Example techniques presentedherein address various methods and apparatuses in a mobile device toprovide for or otherwise support the request of a transport vehicle froma mobile device and mobile device and/or customer authentication priorto entry into the transport vehicle. Example techniques described hereinmay generally apply to the request and utilization of driverlessvehicles from mobile devices. Example techniques and embodiments areprovided for requesting transport vehicles and for locating, identifyingand/or authenticating potential passengers.

In the case of a driverless transport vehicle, or a computer assisted,but driven transport vehicle, the navigation, radio and camera and/orvision functions may be utilized to enhance the ability to navigate theremaining distance between an address or latitude and longitude-basedlocation and the actual location of a potential passenger. For example,an address may comprise a large area, such as a city block, a streetintersection or multiple buildings. Furthermore, in dense urbanscenarios or in areas with signal obstructions such as sky scrapers orobstructive terrain (tunnels, canyons, hills, etc.), GNSS locationaccuracy degrades significantly. Thus, in these scenarios, the locationprovided by an application on a mobile phone using GNSS-based location,may contain significant error due to signal blockage by skyscrapers andhigh-rise buildings and signal multi-path. Terrestrial-based locationsuch as WAN-based location and Wi-Fi-based location, using signals fromWAN, WLAN and PAN transceivers may also contain significant error, suchas that contributed by inaccurate transceiver locations or that causedby multipath (affecting timing and delay-based ranging techniques) andbuilding penetration losses (affecting signal strength-based rangingtechniques).

If there is only one potential passenger, particularly if the locationerror is relatively small, the match between a transport vehicle and apotential passenger is a simple one. However, if there are multiplepotential passengers or if the error is large, determining whichpotential passenger requested the transport can be difficult.Furthermore, preventing other potential customers from taking a cab thatwas requested by a different party is difficult. Also, determining thata customer is credit-worthy and not a hazard to other passengers or to adriver is also a challenge. As we progress to driverless cars, theseissues are exacerbated, as there may be no human involvement tocommunicate with and locate the requesting potential passenger.

FIG. 1 illustrates a system and means for implementing the variousmethods and techniques described in the figures and text herein. Asshown in FIG. 2, in an embodiment, mobile device 100, which may also bereferred to as a UE (or user equipment), may transmit radio signals to,and receive radio signals from, a wireless communication network. In oneexample, mobile device 100 may communicate, via wide area network (WAN)wireless transceiver 120 and wireless antenna 232 with a cellularcommunication network by transmitting wireless signals to, or receivingwireless signals from a WAN wireless transceiver 120 which may comprisea wireless base transceiver subsystem (BTS), a Node B or an evolvedNodeB (eNodeB) or a next generation NodeB (gNodeB) over wirelesscommunication link 122. Similarly, mobile device 100 may transmitwireless signals to, or receive wireless signals from local transceiver130 over wireless communication link 132, for example, by using wirelesslocal area network (WLAN) and/or personal area network (PAN) wirelesstransceiver 240 and antenna 245. In an embodiment, local transceiver 130may be a WLAN access point, a Bluetooth transceiver, a ZigBeetransceiver, or other WLAN or PAN transceiver. In an embodiment, mobiledevice 100 may transmit wireless signals to, or receive wireless signalsfrom a wireless transceiver 183 on a transport vehicle 180 over wirelesscommunication link 185. In an embodiment, communication link 185 may bea WAN, WLAN or PAN communication link, for example, utilizing a WLANand/or PAN wireless transceiver 240 or a WAN wireless transceiver 230 inmobile device 100 and similarly utilizing a WLAN and/or PAN wirelesstransceiver 440 or a WAN wireless transceiver 430 in transport vehicle400, as illustrated by wireless transceiver 183 in FIG. 1. A localtransceiver 130, a WAN wireless transceiver 120 and/or a mobile wirelesstransceiver 183 may comprise an access point (AP), femtocell, Home BaseStation, small cell base station, Home Node B (HNB), Home eNodeB (HeNB)or next generation NodeB (gNodeB) and may provide access to a wirelesslocal area network (WLAN, e.g., IEEE 802.11 network), a wirelesspersonal area network (PAN, e.g., Bluetooth® network) or a cellularnetwork (e.g. an LTE network or other wireless wide area network such asthose discussed in the next paragraph). Of course, it should beunderstood that these are merely examples of networks that maycommunicate with a mobile device over a wireless link, and claimedsubject matter is not limited in this respect. It is also understoodthat wireless transceiver 183 may be located on various transportvehicles 180 boats, ferries, cars, buses, drone and various transportvehicles. In an embodiment, the transport vehicle 180 may be utilizedfor passenger transport; in another embodiment, the transport vehicle180 may be utilized for package transport, for example, via car or viadrone. In an embodiment, GNSS signals 112 from GNSS Satellites 110 areutilized by mobile device 100 and/or by transport vehicle 180 forlocation determination. In an embodiment, signals 122 from WANtransceiver(s) 120 and signals 132 from WLAN and/or PAN localtransceivers 130 are used for location determination, alone or incombination with GNSS signals 112. In an embodiment, potential passenger190 has a mobile device 100′, an embodiment of mobile device 100, whichmay be utilized to request a transport vehicle 180. In an embodiment,transport vehicle 180 may have external camera(s) 181 which may be usedfor navigation and/or for identification of potential passenger 190. Inan embodiment, external camera 181 may be utilized with navigationsystem 450 on transport vehicle 180 (see FIG. 4). In an embodiment,internal camera(s) 182 may be utilized to authenticate or otherwiseidentify potential passenger 190 for example, for purposes of engagingthe door access control 184, for example by using security system 420,to allow entry to the transport vehicle 180. In an embodiment, wirelesstransceiver 183 may be a plurality of transceivers; for example,including a WAN transceiver(s) and/or WLAN transceiver(s) to communicatewith location server 160, route and/or navigation server 150, and/ordispatch server 140 via network 170.

Examples of network technologies that may support wireless transceiver230 and WAN wireless transceiver 120 are Global System for MobileCommunications (GSM), Code Division Multiple Access (CDMA), WidebandCDMA (WCDMA), Long Term Evolution LTE), 5^(th) Generation Wireless (5G)or New Radio Access Technology (NR), High Rate Packet Data (HRPD). GSM,WCDMA and LTE are technologies defined by 3GPP. CDMA and HRPD aretechnologies defined by the 3^(rd) Generation Partnership Project 2(3GPP2). WCDMA is also part of the Universal Mobile TelecommunicationsSystem (UMTS) and may be supported by an HNB. WAN wireless transceivers120 may comprise deployments of equipment providing subscriber access toa wireless telecommunication network for a service (e.g., under aservice contract). Here, a WAN wireless transceiver 120 may performfunctions of a wide area network (WAN) or cell base station in servicingsubscriber devices within a cell determined based, at least in part, ona range at which the WAN wireless transceiver 120 is capable ofproviding access service. Examples of WAN base stations include GSM™,WCDMA™, LTE™, CDMA™, HRPD™, WiFi™, BT, WiMax™, and/or 5^(th) Generation(5G) base stations. In an embodiment, further wireless transceiver 230may comprise a wireless LAN (WLAN) and/or PAN transceiver. In anembodiment, mobile device 100 may contain multiple wireless transceiversincluding WAN, WLAN and/or PAN transceivers. In an embodiment, radiotechnologies that may support wireless communication link or links(wireless transceiver 240) further comprise Wireless local area network(e.g., WLAN, e.g., IEEE 802.11), Bluetooth™ (BT) and/or ZigBee™.

In an embodiment, mobile device 100, using wireless transceiver(s) 230,may communicate with servers 140, 150 and/or 160 over a network 170through communication interface(s) 308. Here, network 170 may compriseany combination of wired or wireless connections and may include WANwireless transceiver 120 and/or local transceiver 130 and/or servers140, 150 and/or 160. In an embodiment, network 170 may comprise InternetProtocol (IP) or other infrastructure capable of facilitatingcommunication between mobile device 100 and servers 140, 150 and/or 160through local transceiver 130 or WAN wireless transceiver 120. In anembodiment, network 170 may comprise cellular communication networkinfrastructure such as, for example, a base station controller or packetbased or circuit based switching center (not shown) to facilitate mobilecellular communication with mobile device 100. In an embodiment, network170 may comprise local area network (LAN) elements such as Wi-Fi APs,routers and bridges and may in that case include or have links togateway elements that provide access to wide area networks such as theInternet. In other implementations, network 170 may comprise a LAN andmay or may not have access to a wide area network but may not provideany such access (if supported) to mobile device 100. In someimplementations, network 170 may comprise multiple networks (e.g., oneor more wireless networks and/or the Internet). In one implementation,network 170 may include one or more serving gateways or Packet DataNetwork gateways. In addition, one or more of servers 140, 150 and/or160 may be a route and/or navigation server, a crowd source server,and/or a location server.

In an embodiment, location server 160 may provide assistance data tomobile device 100 and/or transport vehicle 180 to enable or enhance theability of mobile device 100 and/or transport vehicle 180 to determineits location. In an embodiment, location server 160 may determine thelocation of mobile device 100 and/or transport vehicle 180 based uponsignals, photos, sensor input or other data obtained at the mobiledevice 100 or at the transport vehicle 180.

In an embodiment, route and/or navigation sever 150 may determine andprovide routing information to mobile device 100 and/or transportvehicle 180. In an embodiment, route and/or navigation sever 150 mayprovide routing instructions to transport vehicle 180 from its currentlocation to the location of mobile device 100 or to other requestedlocations. In an embodiment, route and/or navigation sever 150 mayprovide routing instructions to mobile device 100 from its currentlocation to a requested location. In an embodiment, route and/ornavigation calculations may be determined directly on transport vehicle180 or on mobile device 100.

In an embodiment, the location of the mobile device 100 may be providedto the dispatch server 140 from mobile device 100. In an embodiment,dispatch sever 140 may provide the location of mobile device 100 toroute and/or navigation sever 150 or may provide the location of mobiledevice 100 directly to transport vehicle 180, which may subsequentlyrequest a route between the current location of transport vehicle 180and the location of mobile device 100. In an embodiment, dispatch sever140 may send to or receive from mobile device 100 and/or send to orreceive from transport vehicle 180 the location of mobile device 100,one or more photo(s) of one or more potential passengers 190 requestingpickup, one or more photo(s) of the environment surrounding thepotential passenger(s) requesting pickup, potential passengeridentification information, potential passenger financial transactioninformation (such as credit card or charge amount, distance traveled,and/or elapsed time), authentication information, photo or photos of thetransport vehicle 180, photo(s) of the environment surrounding transportvehicle 180, updated location(s) of mobile device 100 and/or variousresponses thereto.

In various embodiments, and as discussed below, mobile device 100 mayhave circuitry and processing resources capable of obtaining locationrelated measurements (e.g. for signals received from GPS, GNSS or otherSatellite Positioning System (SPS) satellites 110, WAN wirelesstransceiver 120 or WLAN or PAN local transceiver 130 and possiblycomputing a position fix or estimated location of mobile device 100based on these location related measurements. In some implementations,location related measurements obtained by mobile device 100 may betransferred to a location server such as an enhanced serving mobilelocation center (E-SMLC) or SUPL location platform (SLP) (e.g. locationsever 160) after which the location server may estimate or determine alocation for mobile device 100 based on the measurements. In thepresently illustrated example, location related measurements obtained bymobile device 100 may include measurements of signals (112) receivedfrom satellites belonging to an SPS or Global Navigation SatelliteSystem (GNSS) (110) such as GPS, GLONASS, Galileo or Beidou and/or mayinclude measurements of signals (such as 122 and/or 132) received fromterrestrial transmitters fixed at known locations (e.g., such as WANwireless transceiver 120). Mobile device 100 or a location server 160may then obtain a location estimate for mobile device 100 based on theselocation related measurements using any one of several position methodssuch as, for example, GNSS, Assisted GNSS (A-GNSS), Advanced ForwardLink Trilateration (AFLT), Observed Time Difference of Arrival (OTDOA)or Enhanced Cell ID (E-CID), network triangulation, Received SignalStrength Indication (RSSI) or combinations thereof. In some of thesetechniques (e.g. A-GNSS, AFLT and OTDOA, RSSI), pseudoranges, ranges ortiming differences may be measured at mobile device 100 relative tothree or more terrestrial transmitters at known locations or relative tofour or more satellites with accurately known orbital data, orcombinations thereof, based at least in part, on pilots, positioningreference signals (PRS) or other positioning related signals transmittedby the transmitters or satellites and received at mobile device 100.Here, servers 140, 150 or 160 may be capable of providing positioningassistance data to mobile device 100 including, for example, informationregarding signals to be measured (e.g., signal timing and/or signalstrength), locations and identities of terrestrial transmitters, and/orsignal, timing and orbital information for GNSS satellites to facilitatepositioning techniques such as A-GNSS, AFLT, OTDOA and E-CID. Forexample, servers 140, 150 or 160 may comprise an almanac which indicateslocations and identities of wireless transceivers and/or localtransceivers in a particular region or regions such as a particularvenue, and may provide information descriptive of signals transmitted bya cellular base station or AP or mobile terrestrial transceiver such astransmission power and signal timing. In the case of E-CID, a mobiledevice 100 may obtain measurements of signal strengths for signalsreceived from WAN wireless transceiver 120 and/or wireless local areanetwork (WLAN) or PAN local transceiver 130 and/or may obtain a roundtrip signal propagation time (RTT) between mobile device 100 and a WANwireless transceiver 120 or wireless local transceiver 130. A mobiledevice 100 may use these measurements together with assistance data(e.g. terrestrial almanac data or GNSS satellite data such as GNSSAlmanac and/or GNSS Ephemeris information) received from a locationserver 160 to determine a location for mobile device 100 or may transferthe measurements to a location server 160 to perform the samedetermination.

In various embodiments, location may be determined through variousmeans, as described above. For example, in an embodiment, the mobiledevice 100 may determine its location with GNSS satellite signalmeasurements, with terrestrial transmitter signal measurements or somecombination thereof. In an embodiment, the mobile device 100 maydetermine its location using accelerometers and/or gyros to determine,via dead reckoning, distance and direction traveled from the last knownposition. In an embodiment, the mobile device 100 may determine itslocation using a combination of signals and sensors; for example, alocation may be determined using various signal measurements from GNSSand terrestrial transmitters and then updated using dead reckoning. Froma determined location, various signal measurements can be taken fromvisible transmitters to obtain an indication of distance of thetransmitter from a determined location. The indication of distance mayinclude signal strength or round-trip time or time of arrival or otherdistance estimation methods. New signal measurements may be taken at newdetermined locations. By combining indications of distance to any giventransmitter taken from multiple locations, whether by one device or by aplurality of devices, the location of a transmitter, such as a WANwireless transceiver 120 or WLAN or PAN local transceiver 130, may bedetermined. The location of the transmitter may be determined on mobiledevice 100 or on a crowd sourcing server or on a location server 160 orother network-based server.

A mobile device (e.g. mobile device 100 in FIG. 2) may be referred to asa device, a wireless device, a mobile terminal, a terminal, a mobilestation (MS), a user equipment (UE), a SUPL Enabled Terminal (SET) or bysome other name and may correspond to a cellphone, smartphone, laptop,tablet, PDA, tracking device or some other portable or moveable device.Typically, though not necessarily, a mobile device may support wirelesscommunication such as using GSM, WCDMA, LTE, CDMA, HRPD, Wi-Fi, BT,WiMAX, Long Term Evolution (LTE), 5th Generation Wireless (5G) or newradio access technology (NR), etc. A mobile device may also supportwireless communication using a wireless LAN (WLAN), personal areanetwork (PAN) such as Bluetooth™ or ZigBee, DSL or packet cable forexample. A mobile device may comprise a single entity or may comprisemultiple entities such as in a personal area network where a user mayemploy audio, video and/or data I/O devices and/or body sensors and aseparate wireline or wireless modem. An estimate of a location of amobile device (e.g., mobile device 100) may be referred to as alocation, location estimate, location fix, fix, position, positionestimate or position fix, and may be geographic, thus providing locationcoordinates for the mobile device (e.g., latitude and longitude) whichmay or may not include an altitude component (e.g., height above sealevel, height above or depth below ground level, floor level or basementlevel). Alternatively, a location of a mobile device may be expressed asa civic location (e.g., as a postal address or the designation of somepoint or small area in a building such as a particular room or floor). Alocation of a mobile device may also be expressed as an area or volume(defined either geographically or in civic form) within which the mobiledevice is expected to be located with some probability or confidencelevel (e.g., 67% or 95%). A location of a mobile device may further be arelative location comprising, for example, a distance and direction orrelative X, Y (and Z) coordinates defined relative to some origin at aknown location which may be defined geographically or in civic terms orby reference to a point, area or volume indicated on a map, floor planor building plan. In the description contained herein, the use of theterm location may comprise any of these variants unless indicatedotherwise.

FIG. 2 illustrates an embodiment of a mobile device, a non-limitingexample for implementing the various methods and techniques illustratedin the figures and text herein. As shown in FIG. 2, in an embodiment,mobile device 100, which may also be referred to as a UE (or userequipment), may include a general-purpose processor 210. Thegeneral-purpose processor 210 may sometimes be referred to by othernames such as an applications processor, a general processor, a mainprocessor or a processor. Various functionality may run on thegeneral-purpose processor 210 such as applications, operating systemfunctions and general mobile device functions. General-purpose processor210 may also include processors, including additional processors, thatperform more specialized functionality, or parts thereof, such asprocessing related to camera sensors, video, audio and wireless signalprocessing such as wireless baseband processors. In an embodiment,mobile device 100 may also include a DSP 220, which may be used forvarious compute processing tasks such as video and graphical processing,image processing, facial identification, feature matching, scenematching, display management, GNSS signal processing, WAN signalprocessing, Wi-Fi signal processing and PAN signal processing. Sometasks may, in some embodiments, be split between the general-purposeprocessor and one or more DSPs such as location determination, wheresignal search, processing and correlation may happen at the DSP levelwhile location determination may be calculated at the general-purposeprocessor 210.

In mobile device 100, wireless transceiver(s) such as WAN wirelesstransceiver 230, and WAN antenna 232, may support various wide areanetwork (WAN) connections (e.g., Global System for Mobile Communications(GSM), Code Division Multiple Access (CDMA), Wideband CDMA (WCDMA), LongTerm Evolution (LTE), 5^(th) Generation Wireless (5G) or new radioaccess technology (NR), High Rate Packet Data (HRPD)) or combinationsthereof. Wireless transceiver(s) 230 may be implemented by multi-modetransceivers, discrete transceivers, separate or shared antennas (232)or various combinations thereof. In mobile device 100, wirelesstransceiver(s) such as WLAN and/or PAN wireless transceiver 240, andWLAN and/or PAN antenna 245, may support various wireless local areanetwork (WLAN) and personal area network (PAN) connections (e.g.,wireless LAN connections (e.g., Wi-Fi/802.11) and personal area network(PAN) connections (e.g., Bluetooth and ZigBee), near field communication(NFC, sometimes known as contactless (CTLS) or CTLS NFC) or combinationsthereof. Wireless transceiver(s) 240 may be implemented by multi-modetransceivers, discrete transceivers, separate or shared antennas (245)or various combinations thereof.

Mobile device 100 may contain a GNSS receiver (270) and GNSS antenna272. The GNSS receiver 270 may measure various signals 274 received fromsatellites belonging to an SPS or Global Navigation Satellite System(GNSS) such as GPS, GLONASS, Galileo and/or Beidou. These signalmeasurements may be utilized to determine location either alone or incombination with terrestrial signals such as WAN, WLAN and PAN signals.

Mobile device 100 may include various sensors and may, in someembodiments be discrete or in some embodiments, be integrated into asensor subsystem. Sensors may include, in various embodiments,accelerometers such as 3D accelerometers, gyros such as 3D gyros, andmagnetometers, often used alone or in combination to determine deadreckoning output such as heading, distance, and orientation. Sensors maybe used, in an embodiment to determine velocity and acceleration and/orused to determine step count and gait. Other sensors, in an embodiment,may include camera sensors, light sensors, and pressure sensors or otheraltimeters or other sensor types such as medical and chemical sensors.

Mobile device 100 may include a display. In some embodiments, thedisplay may be a touchscreen, used for both visual output andtouch-driven input. The display be associated with a virtual keyboard onthe display, sometimes on demand, or by an actual keyboard, forcharacter input. Mobile device 100 may include a camera 280, which, invarious embodiments, may be used to capture photos of the user of mobiledevice 100, and the environment surrounding the mobile device 100 and,in some embodiments, the transport vehicle. In an embodiment, photos maybe used for image matching, facial identification/matching, environmentor landmark recognition and/or matching, and featureidentification/matching, either implemented on the mobile device 100, ontransport vehicle 180 or on dispatch server 140. Mobile device 100 mayalso include memory 260, which may comprise FLASH, RAM, ROM, disc drive,or FLASH card or other memory devices or various combinations thereof.In an embodiment, memory 260 may contain instructions to implementvarious methods described throughout this description. In an embodiment,memory may contain instructions for requesting a transport vehicle 180and for identifying the mobile device 100 and/or mobile device user tothe transport vehicle 180.

FIG. 3 illustrates a server as a non-limiting example of means forimplementing the methods and techniques described herein. Referring toFIG. 3, in an embodiment, the servers 140, 150 and 160 and other networkbased servers, may use the computing platform 301 embodiment of FIG. 3.The computing platform may comprise one or more processors, here,processing unit(s) (302) comprising one or more general purposeprocessors, special processors such as graphics processors and/orcommunications processors or baseband processors. Computing platform 301will include at least one communication interface 308 to sendcommunications over network 170. The communication interface 308 maycomprise a network interface card or cards or other interface forinterfacing to an Intranet and/or Internet over network 170.Communication interface 308 may also comprise, in some embodiments, awireless interface or interfaces such as WAN, WLAN and Bluetoothwireless interfaces. The computing platform may also comprise variousmemory (304), such as Cache, RAM, ROM, disc, and FLASH memory. In anembodiment, Computing platform 301 may also access computer readablemedium 320 such as hard disk drives, tape drives, flash drives and othermemory devices.

FIG. 4 illustrates an embodiment of a transport vehicle 180, or partthereof, as a non-limiting example for implementing the various methodsand techniques illustrated in the figures and text herein. In anembodiment, the device of FIG. 4 may be separate from butcommunicatively coupled to and located aboard the transport vehicle suchas a dashboard device, an attachable device or a mobile device placedwithin the transport vehicle. In an embodiment, the communicativecoupling could include wires, cables or wireless connections orcombinations thereof or other apparatus for executing communicationtechniques such as light or sound-based communication techniques. Asshown in FIG. 4, in an embodiment, transport vehicle 180 may include ageneral-purpose processor 410. The general-purpose processor 410 maysometimes be referred to by other names such as an applicationsprocessor, a general processor, a main processor or a processor. Variousfunctionality may run on the general-purpose processor 410 such asapplications, operating system functions and general mobile devicefunctions. General-purpose processor 410 may also include processors,including additional processors, that perform more specializedfunctionality, or parts thereof, such as processing related to camerasensors, video, audio and wireless signal processing such as wirelessbaseband processors. In an embodiment, transport vehicle 180 may alsoinclude a DSP 415 which may be used for various compute processing taskssuch as video and graphical processing, image processing, facialidentification, feature matching, scene matching, display management,GNSS signal processing, WAN signal processing, Wi-Fi signal processingand PAN signal processing. Some tasks may, in some embodiments, be splitbetween the general-purpose processor and one or more DSPs such aslocation determination, where signal search, processing and correlationmay happen at the DSP level while location determination may becalculated at the general-purpose processor 210.

In transport vehicle 180, wireless transceiver(s) such as WAN wirelesstransceiver 430, and WAN antenna 432, may support various wide areanetwork (WAN) connections (e.g., Global System for Mobile Communications(GSM), Code Division Multiple Access (CDMA), Wideband CDMA (WCDMA), LongTerm Evolution (LTE), 5^(th) Generation Wireless (5G) or new radioaccess technology (NR), High Rate Packet Data (HRPD)) or combinationsthereof. Wireless transceiver(s) 430 may be implemented by multi-modetransceivers, discrete transceivers, separate or shared antennas (432)or various combinations thereof. In transport vehicle 180, wirelesstransceiver(s) such as WLAN and/or PAN wireless transceiver 440, andWLAN and/or PAN antenna 445, may support various wireless local areanetwork (WLAN) and personal area network (PAN) connections (e.g.,wireless LAN connections (e.g., Wi-Fi/802.11) and personal area network(PAN) connections (e.g., Bluetooth and ZigBee), near field communication(NFC, sometimes known as contactless (CTLS) or CTLS NFC) or combinationsthereof. Wireless transceiver(s) 440 may be implemented by multi-modetransceivers, discrete transceivers, separate or shared antennas (445)or various combinations thereof.

Transport vehicle 180 may contain a GNSS receiver (470) and GNSS antenna472. The GNSS receiver 470 may measure various signals 474 received fromsatellites belonging to an SPS or Global Navigation Satellite System(GNSS) such as GPS, GLONASS, Galileo and/or Beidou. These signalmeasurements may be utilized to determine location either alone or incombination with terrestrial signals such as WAN, WLAN and PAN signals.

Transport vehicle 180 may include various sensors and may, in someembodiments be discrete or in some embodiments, be integrated into asensor subsystem. Sensors may include, in various embodiments,accelerometers such as 3D accelerometers, gyros such as 3D gyros, andmagnetometers, often used alone or in combination to determine deadreckoning output such as heading, distance, and orientation. Sensors maybe used, in an embodiment to determine velocity and acceleration and/orused to determine step count and gait. Other sensors, in an embodiment,may include camera sensors, light sensors, and pressure sensors or otheraltimeters or other sensor types such as medical and chemical sensors.

Transport vehicle 180 may include one or more internal cameras 182 andone or more external cameras 181, which, in various embodiments, may beused to capture photos of the passenger or potential passenger 190 oftransport vehicle 180 (for example, using internal camera(s) 182 as apotential passenger 190 approaches the window of the transport vehicle180 or enters the door of the transport vehicle 180), and theenvironment surrounding the transport vehicle 180 (for example, usingexternal camera(s) 181, as may be compared to photos of the environmentsurrounding the mobile device 100 for a match. In an embodiment, photosmay be used for image matching, facial identification/matching,environment or landmark recognition and/or matching, and featureidentification/matching, either implemented on the mobile device 100, ontransport vehicle 180 or on dispatch server 140. Transport vehicle 180may also include memory 460, which may comprise FLASH, RAM, ROM, discdrive, or FLASH card or other memory devices or various combinationsthereof. In an embodiment, memory 460 may contain instructions toimplement various methods described throughout this description. In anembodiment, memory may contain instructions for responding to a requestfor a transport vehicle 180 and for identifying the passenger orpotential passenger 190 and/or mobile device user to the transportvehicle 180.

Transport vehicle 180, in an embodiment, may contain a security system420 that controls audio alerts and warnings, locking systems for doors,passenger entry and exit and/or police notification. Security system 420may be utilized in conjunction with internal camera(s) 182 and/orexternal camera(s) 181, and in conjunction with general-purposeprocessor 410 and/or DSP 415 to determine whether photos of potentialpassengers, as relayed from dispatch server 140, match photos ofpotential passenger(s) 190, as captured by external camera(s) 181 and/orinternal camera(s) 182. In an embodiment, a match between photo of apotential passenger(s) 190 relayed from a dispatch sever 140 and a photoof a potential passenger(s) 190 captured by the external camera(s) 181and/or internal camera(s) 182 may be used to trigger navigation of thetransport vehicle 180 to a position adjacent to the potentialpassenger(s) 190 for a passenger pickup.

In an embodiment, navigation system 450 may direct the transport vehicle180 from its current location to the location of the potentialpassenger(s) 190 received from the dispatch sever 140 or to a positionnearby from which either a beacon from mobile device 100 may be detectedvia WLAN and/or PAN wireless transceiver 440 or via WAN wirelesstransceiver 430 or from which external camera(s) 181 may take a photo ofpotential passenger(s) 190 that may be matched to a photo of potentialpassenger(s) 190 received from the dispatch sever 140. In an embodiment,navigation system 450 may direct the transport vehicle 180 from thelocation of the potential passenger(s) 190 received from the dispatchsever 140 to the potential passenger 190 as detected by the externalcamera 181.

FIG. 5 illustrates an embodiment of a photo of a potential passenger190. In an embodiment, determining a match between a photo of apotential passenger 190 received from the dispatch sever 140 and a photoof a potential passenger 190 as captured by the external camera(s) 181or the internal camera(s) 182, coarse features such as shirt, pants,coat and hat color, height, relative height, hair color, face shape, orother features of the potential passenger 190 can be used for initialidentification. In an embodiment, fine features such as points on theface, infrared facial profile, facial identification markers and/orother facial features may be used for a higher reliabilityidentification. The photo of the potential passenger 190 is captured atmobile device 100 at the time that the transport vehicle 180 isrequested, or in the case of a scheduled pickup, at the time of pickupor shortly before pickup, or, in any case, recently enough that thepotential passenger 190 is consistent with the photo of the potentialpassenger in most details. Particularly when identifying the potentialpassenger from a distance (e.g., using external camera 181, for exampleto determine which potential passenger to navigate to), coarse featuressuch as skin tone 505, hair color 510, clothing color(s) (550, 560, 570,590) may be utilized to identify the potential passenger 190. In thecase of close matches, mobile device 100 (e.g., phone, watch, etc.) mayissue a wireless beacon or a light beacon to identify the potentialpassenger 190 from among visually similar targets. In an embodiment, thetransport vehicle 180 may request, via mobile device 100, that thepotential passenger 190 proceed to the car or make a particular gesturesuch as a wave so that the car and identify the correct potentialpassenger 190 and proceed to the correct potential passenger 190. Whenidentifying the potential passenger from a short distance (for example,for secure entry authorization and transport vehicle 180 door unlock),such as with internal camera(s) 182, for purposes of entry control,finer features may be utilized, such as the distance between featuresand points on the face (e.g., ears 530, nose 520, points on the mouth580, etc.) or full facial recognition may be performed, possibly evenutilizing alternative lighting such as infrared lighting to enhancefeature and liveness detection. In the latter case, the imageinformation provided by mobile device 100 may include additional facialrecognition information such as infrared image information.

FIG. 6 illustrates a method and technique 600 for requesting a transportvehicle on a mobile device. In an embodiment, in step 610, the mobiledevice 100 determines a location of the mobile device 100. In variousembodiments, the location of the mobile device may be determined througha mobile-based technique such as GNSS or through the use of terrestrialtransceivers, through a server-based technique where the mobile measuresand sends ranging information from various transceivers to a serverwhich calculates the location, for example, at location server 160 or atdispatch server 140 or combination thereof, or through input from aninput device such as touchscreen display 250, a keypad, voicerecognition or other input means. In an embodiment, the mobile device100 may receive GNSS signals 274 received at antenna 272 and GNSSreceiver 270 and calculate location using DSP 220 and/or general-purposeprocessor 210. In an embodiment, the mobile device 100 may receive WANsignals 234 received using antenna 232 and WAN wireless transceiver 230and/or WLAN and/or PAN wireless signals 247 using antenna 245 and WLANand/or PAN wireless transceiver 240 and calculate location using DSP 220and/or general-purpose processor 210. In an embodiment, mobile device100 may combine ranges from GNSS, WAN, WLAN or PAN or variouscombinations thereof. In an embodiment, assistance data such as a basestation almanac may be received from a server such as location server160 or a crowd source server. In an embodiment, GNSS assistance such aslong-term ephemeris, ephemeris or satellite almanac data may be receivedfrom a location server 160. In an embodiment, a base station almanac mayprovide locations and identifiers for terrestrial transceivers utilizedfor determining ranges in combination with received signals fromterrestrial transceivers such as wide area network (WAN) wirelesstransceiver 120, WLAN and/or PAN wireless local transceiver 130, whichmay be used with signal measurements from WAN, WLAN and PAN transceiversto determine ranges to the mobile device 100 and the location of mobiledevice 100. Similarly, GNSS assistance may be utilized with GNSS signalmeasurements to determine location of the mobile device.

In an embodiment, in step 620, the mobile device 100 sends the locationof mobile device 100 and a request for pickup to dispatch server 140. Inan embodiment, the location of mobile device 100 includes a latitude, alongitude. In an embodiment, the location of mobile device 100 includesan error estimate. In an embodiment, the location of mobile device 100includes a street address. In an embodiment, the request for pickup maybe sent through various means such as through WAN wireless transceiver230 or through WLAN and/or PAN wireless transceiver 240. Dispatch server140 receives requests for pickup from various mobile devices 100 andassigns transport vehicle 180 to requests for pickup from mobile device100 based on proximity to mobile device 100, availability to provide aride to potential passenger 190, ability to satisfy additional requestssuch as additional passengers and/or luggage, requested destination,distance between requested destination and transport vehicle home base,or estimated time of arrival at mobile device 100 or variouscombinations thereof. In an embodiment, the request for pickup includesrequested destination. In an embodiment, the request for pickup includestotal number of passengers. In an embodiment, the request for pickupincludes amount of luggage.

In an embodiment, in step 630, the mobile device 100 receives a firsttransport identifier, for transport vehicle 180, and a response code,used to identify and/or authenticate the potential passenger 190 to thetransport vehicle 180, from the dispatch server 140;

In an embodiment, in optional step 640, mobile device 100 sends at leastone photo to the dispatch sever 140 or to transport vehicle 180. In anembodiment, the at least one photo may of potential passenger(s) 190, orof the environment around potential passenger(s) 190 or both. In anembodiment, the at least one photo may include photo updates of locationof the mobile device 100 and/or potential passenger(s) 190. The at leastone photo may be utilized, in an embodiment, to control entry totransport vehicle 180, based upon a comparison between a photo ofpotential passenger 190 sent by mobile device 100 and a photo ofpotential passenger 190 by external camera 181 or internal camera(s)182. In an embodiment, if the photo of potential passenger 190 sent bymobile device 100 and the photo of potential passenger 190 by externalcamera 181 or internal camera(s) 182 matches, or features of the photosuch as facial and/or clothing features match, security system 420 ontransport vehicle 180 unlocks the doors or other provides access totransport vehicle 180 to potential passenger 190. The at least one photomay be utilized, in an embodiment, to determine location of potentialpassenger 190 by matching the surrounding environment in a photo sent bymobile device 100, either directly to transport vehicle 180 or viadispatch sever 140 to transport vehicle 180, to the environment near thelocation sent by mobile device 100 to the dispatch server.

Matching the environment and/or background in a photo sent by the mobiledevice 100 may be utilized, for example, by the transport vehicle ordevice communicatively coupled to the transport vehicle, in anembodiment, to determine a more accurate location of mobile device 100and potential passenger 190. Matching the environment and/or backgroundin a photo sent by the mobile device 100 may be utilized, in anembodiment, to select between multiple potential passengers 190,selecting the potential passenger with the closest match to thebackground and/or environment in the photo sent by the mobile device totransport vehicle 180, either directly, or via the dispatch sever 140.The at least one photo may be utilized, in an embodiment, to determine amatch or potential match between the photo of potential passenger 190,or features thereof such as clothing, possessions or facial and bodyfeatures thereof, sent by the mobile device and a potential passenger ina photo captured by a camera on the transport vehicle 180 which may thenbe used to navigate the transport vehicle 180 to the potential passenger190. These methods and similar methods may be utilized to navigate thetransport vehicle 180 to the potential passenger 190 in the event thatthe location sent from the mobile device 100 is inaccurate or in theevent that the potential passenger 190 has moved to a new location or isotherwise not at the location sent from the mobile device 100 to thedispatch server 140. In an embodiment, the mobile device 100 may sendone or more location updates directly to the transport vehicle 180 or tothe transport vehicle via the dispatch server to the transport vehicle180 to guide the transport vehicle to the current location of thepotential passenger 190.

In an embodiment, in optional step 650, mobile device 100 sends a beaconsignal to transport vehicle 180 to guide the transport vehicle to thecurrent location of the potential passenger 190. In an embodiment, thebeacon signal may be triggered by receiving a message that the transportis nearing the location of the mobile device received from the dispatchserver 140. In an embodiment, the beacon signal may be triggered byreceiving the second transport identifier from the transport vehicle;i.e., illustrated option step 650 would occur after, and in response tostep 660, as opposed to before step 660 as illustrated. In anembodiment, step 650 may occur at other points in method 600 and/or betriggered by alternative triggers, such as step 670. In an embodiment,step 680, sending the response code to the transport vehicle, may beimplemented as a beacon containing the response code, therebyeliminating the need for step 650. In an embodiment, transport vehicle180, particularly if the location sent to the dispatch server 140 by themobile device 100 was inaccurate, or if the potential passenger 190 hasmoved, uses the beacon signal to navigate closer to potential passenger190. In an embodiment, the beacon signal may have an identifier toidentify and/or differentiate mobile device 100 and potential passenger190 from other mobile devices 100 and potential passengers 190. In anembodiment, the beacon identifier may be provided by the dispatch sever140 to the mobile device 100 and/or transport vehicle 180. In anembodiment, the beacon may be based on an identifier for mobile device100 or based on an identifier for transport vehicle 180; for example,the mobile device could transmit a beacon based upon the ID of thetransport vehicle, provided by the dispatch server to the mobile devicein an acknowledgement to the request, and the transport vehicle 180could home in on the beacon based upon the transport vehicle ID. In anembodiment, the mobile device could transmit a beacon based upon amobile device identifier such as an international mobile subscriberidentity (IMSI); the transport vehicle 180 would be provided the mobiledevice identifier such as an IMSI or derivative thereof, such that thetransport vehicle 180 could home in on a beacon containing the mobiledevice identifier or derivative thereof. In an embodiment, if multiplepotential passengers 190, each with a mobile device 100, transmitbeacons in proximity to each other, the transport vehicle 180 assignedto a particular potential passenger may home in to the correct potentialpassenger 190 based upon the code or identifier contained in the beacon.

In an embodiment, in step 660, mobile device 100 receives a secondtransport identifier from the transport vehicle. In an embodiment, thetransport identifier may be received using a WLAN and/or PAN wirelesstransceiver 240 and antenna 245 once the transport vehicle 180 is inproximity to mobile device 100. In an embodiment, the transportidentifier may be received using a peer to peer wireless transceiverimplemented using WAN wireless transceiver 230 and antenna 232 or othermeans, for example using a 5G WAN and peer-to-peer-capable transceiver,in which case WAN wireless transceiver 230 may be utilized as both a WANand a peer-to-peer wireless transceiver. The transport identifier isused by the mobile device to verify that that transport is indeed thetransport that was assigned to mobile device 100 and potential passenger190 by dispatch server 140. If, for example due to exigent circumstancessuch as a transport breakdown or accident, a new transport is assignedto mobile device 100, a message will be sent from dispatch server 140 tomobile device 100 with the identity of the new transport vehicle 180 andnotification of the vehicle change.

In an embodiment, in step 670, mobile device 100 determines that thefirst transport identifier, as received from the dispatch server, andthe second transport identifier, as received from the transport vehicle,correspond. It is understood that corresponding may comprise matchingbetween the first transport identifier and the second transportidentifier, or containing some relationship between the first transportidentifier and the second transport identifier, such as the secondtransport identifier being a derivative of the first transportidentifier or, the second transport identifier being an encoded form ofthe first transport identifier or the second transport identifier beingbased on the first transport identifier, or vice versa. This stepprovides security to mobile device 100, to prevent pickup by a roguetransport vehicle for kidnapping, theft, or other nefarious purposes.

In an embodiment, in step 680, mobile device 100 sends the response codeto the transport vehicle 180, verifying that mobile device 100 isassigned to transport vehicle 180, preventing interlopers fromcommandeering a transport and preventing unidentified vandals fromaccessing transport vehicle 180. In an embodiment, in step 680, theresponse code is sent in response to a determination that the firsttransport identifier and the second transport identifier correspond. Inan embodiment, receipt of the response code by WLAN and/or PAN wirelesstransceiver 440 causes, at least in part, security system 420 to unlockthe doors for potential passenger 190, carrying mobile device 100. In anembodiment, receipt of a signal containing the response code by WLANand/or PAN wireless transceiver 440 and exceeding a threshold signalstrength causes, at least in part, security system 420 to unlock thedoors for potential passenger 190, carrying mobile device 100. In anembodiment, sending the response code may be implemented as a beacon,enabling transport vehicle 180 to navigate to the location of potentialpassenger 190. In an embodiment, the transport vehicle 180 may use thesignal strength of the signal containing the response code, wherein thesignal may be a beacon or may be intermittent, exceeding a thresholdsignal strength to determine that the door(s) to transport vehicle 180should be unlocked, and may use security system 420 or other means orcode, using general purpose processor 210, to do so.

FIG. 7 illustrates a method and technique 700, on a transport vehicle180, for responding to a pickup request from a mobile device 100. In anembodiment, the transport vehicle 180 may be driverless. In anembodiment, the transport vehicle 180 is able to identify potentialpassenger 190 and/or navigate to potential passenger 190, even if theinitial location received from mobile device 100 is inaccurate. In anembodiment, the transport vehicle performs the steps of method 700. Inan embodiment, an installable device or a mobile device within atransport vehicle may perform some or all of the elements of method 700.

In an embodiment, in step 710, transport vehicle 180 receives a pickuprequest, a location of mobile device 100 and a response code from adispatch server 140. In an embodiment, the transport vehicle 180 alsoreceives a requested destination. In an embodiment, the response code isused to verify that the mobile device sending the response code shouldbe granted access to transport vehicle 180, for example, using securitysystem 420 to unlock doors or otherwise grant access to transportvehicle 180. In an embodiment, the pickup request includes one or morephotos of the potential passenger 190 and/or the environment aroundmobile device 100. In an embodiment, the pickup request includes beaconidentification information. In an embodiment, the beacon identificationinformation may include mobile device identifying information, beaconcode information or other beacon identifying information. In anembodiment, location includes latitude and longitude information. In anembodiment, location includes location error information. In anembodiment, location includes a street address.

In an embodiment, in step 720, transport vehicle 180 navigates to thelocation of the mobile device 100 or to a proximal location thereof. Inan embodiment transport vehicle 180 calculates a route from the locationwhere it receives the pickup request to the location of mobile device100 provided by the dispatch server 140. In an embodiment, transportvehicle 180 is a self-driving car. In an embodiment, transport vehicle180 is driven by a human but navigation destinations and/or instructionsare determined by dispatch sever 140. In an embodiment, the route fromthe location where transport vehicle 180 receives the pickup request tothe location of mobile device 100 is provided by the dispatch server140.

In an embodiment, in optional step 730, transport vehicle 180 identifiesa photo match. In an embodiment, the photo match is between a photo,provided by mobile device 100 either via dispatch server 140 ordirectly, of potential passenger 190, and a photo taken of potentialpassenger 190 by external camera(s) 181 or internal camera(s) 182 orboth. In an embodiment, the photo match is between a photo, provided bymobile device 100 either via dispatch server 140 or directly, of theenvironment adjacent to potential passenger 190, and a photo taken ofthe environment near the location provided by the dispatch server formobile device 100, by external camera(s) 181 or internal camera(s) 182or both. In an embodiment, the photo match is used to determine anupdated location of mobile device 100 and potential passenger 190. In anembodiment, transport vehicle 180 uses the updated location of mobiledevice 100 to determine the route to potential passenger 190 for pickup.

In an embodiment, in optional step 740, transport vehicle 180 receives abeacon signal from mobile device 100. In an embodiment, transportvehicle 180 uses a directional antenna to determine the direction tonavigate towards to reach the potential passenger 190. In an embodiment,transport vehicle 180 uses signal strength or time delay of the beaconsignal to determine proximity between the transport vehicle 180 andmobile device 100. In an embodiment, transport vehicle 180 uses a beaconsignal containing an identifier or other code transmitted from mobiledevice 100 to determine which potential passenger to pick up.

In an embodiment, in optional step 750, transport vehicle 180 navigatesto an updated location of the mobile device. In an embodiment, thetransport vehicle 180 uses a photo of potential passenger 190 andexternal camera 181 to navigate to the user. In an embodiment, thetransport vehicle 180 uses a photo of the environment next to potentialpassenger 190 and external camera 181 to navigate to the user. In anembodiment, the transport vehicle 180 uses a photo of the environmentnext to potential passenger 190 to determine an updated location ofpotential passenger 190.

In an embodiment, in step 760, transport vehicle 180 sends a transportidentifier code to the mobile device. In an embodiment, the mobiledevice uses the transport identifier code to verify that the transportvehicle 180 is the vehicle sent by dispatch server 140. In anembodiment, the transport identifier code is sent using a WLAN and/orPAN wireless transceiver 240 and antenna 245 directly to mobile device100.

In an embodiment, in step 770, transport vehicle 180 receives theresponse code from the mobile device. In an embodiment, transportvehicle 180 uses the response code to verify that the mobile device 100is the same mobile device 100 that requested transport vehicle 180. Thiscan be used to prevent interlopers, who did not request a transport,from taking the transport, and to prevent vandals and thieves who havenot been authenticated or checked by the dispatch server 140 fromgaining entry to the transport vehicle 180.

In an embodiment, in step 780, transport vehicle 180 enables dooraccess. In an embodiment, door access is enabled by security system 420to allow potential passenger 190 to gain entry to transport vehicle 180.In an embodiment, security system 420 verifies that a photo of potentialpassenger 190 taken by internal camera(s) 182 and/or external camera(s)181 matches a photo sent by mobile device 100 of potential passenger190.

Reference throughout this specification to “one example”, “an example”,“certain examples”, “in an embodiment”, or “exemplary implementation”means that a particular feature, structure, or characteristic describedin connection with the feature and/or example may be included in atleast one feature and/or example of claimed subject matter. Thus, theappearances of the phrase “in one example”, “an example”, “in certainexamples” or “in certain implementations” or “in an embodiment” or otherlike phrases in various places throughout this specification are notnecessarily all referring to the same feature, example, and/orlimitation. Furthermore, the particular features, structures, orcharacteristics may be combined or modified in one or more examplesand/or features and across various embodiments. The specifiedembodiments are not intended to be limiting relative to implementations,which may vary in detail; one skilled in the art will realize that othernon-specified embodiments may also be used with or to modify thedescribed embodiments.

Some portions of the detailed description included herein are presentedin terms of algorithms or symbolic representations of operations onbinary digital signals stored within a memory of a specific apparatus orspecial purpose computing device or platform. In the context of thisparticular specification, the term specific apparatus or the likeincludes a general-purpose computer once it is programmed to performparticular operations pursuant to instructions from program software.Algorithmic descriptions or symbolic representations are examples oftechniques used by those of ordinary skill in the signal processing orrelated arts to convey the substance of their work to others skilled inthe art. An algorithm is here, and generally, is considered to be aself-consistent sequence of operations or similar signal processingleading to a desired result. In this context, operations or processinginvolve physical manipulation of physical quantities. Typically,although not necessarily, such quantities may take the form ofelectrical or magnetic signals capable of being stored, transferred,combined, compared or otherwise manipulated. It has proven convenient attimes, principally for reasons of common usage, to refer to such signalsas bits, data, values, elements, symbols, characters, terms, numbers,numerals, or the like. It should be understood, however, that all ofthese or similar terms are to be associated with appropriate physicalquantities and are merely convenient labels. Unless specifically statedotherwise, as apparent from the discussion herein, it is appreciatedthat throughout this specification discussions utilizing terms such as“processing,” “computing,” “calculating,” “determining” or the likerefer to actions or processes of a specific apparatus, such as a specialpurpose computer, special purpose computing apparatus or a similarspecial purpose electronic computing device. In the context of thisspecification, therefore, a special purpose computer or a similarspecial purpose electronic computing device is capable of manipulatingor transforming signals, typically represented as physical electronic ormagnetic quantities within memories, registers, or other informationstorage devices, transmission devices, or display devices of the specialpurpose computer or similar special purpose electronic computing device.

Wireless communication techniques described herein may be in connectionwith various wireless communications networks such as a wireless widearea network (“WAN”), a wireless local area network (“WLAN”), a wirelesspersonal area network (PAN), and so on. The term “network” and “system”may be used interchangeably herein. A WAN may be a Code DivisionMultiple Access (“CDMA”) network, a Time Division Multiple Access(“TDMA”) network, a Frequency Division Multiple Access (“FDMA”) network,an Orthogonal Frequency Division Multiple Access (“OFDMA”) network, aSingle-Carrier Frequency Division Multiple Access (“SC-FDMA”) network,Long Term Evolution (“LTE”), Fifth Generation (“5G”) or any combinationof the above networks, and so on. A CDMA network may implement one ormore radio access technologies (“RATs”) such as cdma2000, Wideband-CDMA(“W-CDMA”), to name just a few radio technologies. Here, cdma2000 mayinclude technologies implemented according to IS-95, IS-2000, and IS-856standards. A TDMA network may implement Global System for MobileCommunications (“GSM”), Digital Advanced Mobile Phone System (“D-AMPS”),or some other RAT. GSM and W-CDMA are described in documents from aconsortium named “3rd Generation Partnership Project” (“3GPP”). CDMA2000is described in documents from a consortium named “3rd GenerationPartnership Project 2” (“3GPP2”). 3GPP and 3GPP2 documents are publiclyavailable. 4G Long Term Evolution (“LTE”) communications networks mayalso be implemented in accordance with claimed subject matter, in anaspect. A WLAN may comprise an IEEE 802.11x network, and a PAN maycomprise a Bluetooth network, an IEEE 802.15x, comprising a Zigbeenetwork, for example. Wireless communication implementations describedherein may also be used in connection with any combination of WAN, WLANor PAN.

In another aspect, as previously mentioned, a wireless transmitter oraccess point may comprise a wireless transceiver device, utilized toextend cellular telephone service into a business or home. In such animplementation, one or more mobile devices may communicate with awireless transceiver device via a code division multiple access (“CDMA”)cellular communication protocol, for example.

Techniques described herein may be used with a satellite positioningsystem (“SPS”) that includes any one of several global navigationsatellite systems (“GNSS” such as the Global Positioning system “GPS”,the Russian GLONASS system and the European Union's Gallileo system andthe Chinese BeiDou and BeiDou-2 systems) and/or combinations of GNSS.Furthermore, such techniques may be used with positioning systems thatutilize terrestrial transmitters acting as “pseudolites”, or acombination of SVs and such terrestrial transmitters. Terrestrialtransmitters may, for example, include ground-based transmitters thatbroadcast a PN code or other ranging code (e.g., similar to a GPS orCDMA cellular signal). Such a transmitter may be assigned a unique PNcode so as to permit identification by a remote receiver. Terrestrialtransmitters may be useful, for example, to augment an SPS in situationswhere SPS signals from an orbiting SV might be unavailable, such as intunnels, mines, buildings, urban canyons or other enclosed areas.Another implementation of pseudolites is known as radio-beacons. Theterm “SV”, as used herein, is intended to include terrestrialtransmitters acting as pseudolites, equivalents of pseudolites, andpossibly others. The terms “SPS signals” and/or “SV signals”, as usedherein, is intended to include SPS-like signals from terrestrialtransmitters, including terrestrial transmitters acting as pseudolitesor equivalents of pseudolites.

In the preceding detailed description, numerous specific details havebeen set forth to provide a thorough understanding of claimed subjectmatter. However, it will be understood by those skilled in the art thatclaimed subject matter may be practiced without these specific details.In other instances, methods and apparatuses that would be known by oneof ordinary skill have not been described in detail so as not to obscureclaimed subject matter.

The terms, “and”, “or”, and “and/or” as used herein may include avariety of meanings that also are expected to depend at least in partupon the context in which such terms are used. Typically, “or” if usedto associate a list, such as A, B or C, is intended to mean A, B, and C,here used in the inclusive sense, as well as A, B or C, here used in theexclusive sense. In addition, the term “one or more” as used herein maybe used to describe any feature, structure, or characteristic in thesingular or may be used to describe a plurality or some othercombination of features, structures or characteristics. Though, itshould be noted that this is merely an illustrative example and claimedsubject matter is not limited to this example.

While there has been illustrated and described what are presentlyconsidered to be example features, it will be understood by thoseskilled in the art that various other modifications may be made, andequivalents may be substituted, without departing from claimed subjectmatter. Additionally, many modifications may be made to adapt aparticular situation to the teachings of claimed subject matter withoutdeparting from the central concept described herein.

Therefore, it is intended that claimed subject matter not be limited tothe particular examples disclosed, but that such claimed subject mattermay also include all aspects falling within the scope of appendedclaims, and equivalents thereof.

For an implementation involving firmware and/or software, themethodologies may be implemented with modules (e.g., procedures,functions, and so on) that perform the functions described herein. Anymachine-readable medium tangibly embodying instructions may be used inimplementing the methodologies described herein. For example, softwarecodes may be stored in a memory and executed by a processor unit. Memorymay be implemented within the processor unit or external to theprocessor unit. As used herein the term “memory” refers to any type oflong term, short term, volatile, nonvolatile, or other memory and is notto be limited to any particular type of memory or number of memories, ortype of media upon which memory is stored.

If implemented in firmware and/or software, the functions may be storedas one or more instructions or code on a computer-readable storagemedium. Examples include computer-readable media encoded with a datastructure and computer-readable media encoded with a computer program.Computer-readable media includes physical computer storage media. Astorage medium may be any available medium that can be accessed by acomputer. By way of example, and not limitation, such computer-readablemedia can comprise RAM, ROM, FLASH, EEPROM, CD-ROM or other optical diskstorage, magnetic disk storage, semiconductor storage, or other storagedevices, or any other medium that can be used to store desired programcode in the form of instructions or data structures and that can beaccessed by a computer; disk and disc, as used herein, includes compactdisc (CD), laser disc, optical disc, digital versatile disc (DVD),floppy disk and Blu-ray disc where disks usually reproduce datamagnetically, while discs reproduce data optically with lasers.Combinations of the above should also be included within the scope ofcomputer-readable media.

In addition to storage on computer-readable storage medium, instructionsand/or data may be provided as signals on transmission media included ina communication apparatus. For example, a communication apparatus mayinclude a transceiver having signals indicative of instructions anddata. The instructions and data are configured to cause one or moreprocessors to implement the functions outlined in the claims. That is,the communication apparatus includes transmission media with signalsindicative of information to perform disclosed functions. At a firsttime, the transmission media included in the communication apparatus mayinclude a first portion of the information to perform the disclosedfunctions, while at a second time the transmission media included in thecommunication apparatus may include a second portion of the informationto perform the disclosed functions.

What is claimed is:
 1. A method, in a transport vehicle, of respondingto a mobile device pickup request, comprising: receiving, at thetransport vehicle, a pickup request from a dispatch server, comprising alocation of a mobile device; navigating to the location of the mobiledevice or to a proximal location thereof; obtaining measurements, usinga directional antenna on the transport vehicle, of a beacon signal fromthe mobile device; determining an updated location of the mobile deviceusing the measurements of the beacon signal, wherein the measurements ofthe beacon signal comprise directional measurements of the beaconsignal; navigating to the updated location of the mobile device.
 2. Themethod of claim 1, wherein the measurements of the beacon signal furthercomprise distance measurements comprising time based measurements orsignal strength measurements or combination thereof of the beaconsignal.
 3. The method of claim 1, wherein the beacon signal comprises anidentifier or other code transmitted from the mobile device.
 4. Themethod of claim 1, further comprising transmitting a transportidentifier code to the mobile device.
 5. The method of claim 1, furthercomprising receiving a mobile response code; and providing door accessto the transport vehicle.
 6. A transport vehicle for responding to amobile device pickup request, comprising: one or more directionalantennas; one or more communications transceivers, coupled to the one ormore directional antennas; one or more processing units, communicativelycoupled to the one or more directional antennas and the one or morecommunications transceivers, wherein the one or more processing unitsare configured to: receive, at the transport vehicle, a pickup requestfrom a dispatch server, comprising a location of a mobile device;navigate to the location of the mobile device or to a proximal locationthereof; obtain measurements, using the one or more directional antennason the transport vehicle, of a beacon signal from the mobile device;determine an updated location of the mobile device using themeasurements of the beacon signal, wherein the measurements of thebeacon signal comprise directional measurements of the beacon signal;navigate to the updated location of the mobile device.
 7. The transportvehicle of claim 6, wherein the measurements of the beacon signalfurther comprise distance measurements comprising time basedmeasurements or signal strength measurements or combination thereof ofthe beacon signal.
 8. The transport vehicle of claim 6, wherein thebeacon signal comprises an identifier or other code transmitted from themobile device.
 9. The transport vehicle of claim 6, wherein the one ormore processing units are further configured transmit a transportidentifier code to the mobile device.
 10. The transport vehicle of claim6, wherein the one or more processing units are further configured toreceive a mobile response code; and provide door access to the transportvehicle.
 11. A transport vehicle, comprising: means for receiving, atthe transport vehicle, a pickup request from a dispatch server,comprising a location of a mobile device; means for navigating to thelocation of the mobile device or to a proximal location thereof; meansfor obtaining measurements, using a directional antenna on the transportvehicle, of a beacon signal from the mobile device; means fordetermining an updated location of the mobile device using themeasurements of the beacon signal, wherein the measurements of thebeacon signal comprise directional measurements of the beacon signal;means for navigating to the updated location of the mobile device. 12.The transport vehicle of claim 11, wherein the measurements of thebeacon signal further comprise distance measurements comprising timebased measurements or signal strength measurements or combinationthereof of the beacon signal.
 13. The transport vehicle of claim 11,wherein the beacon signal comprises an identifier or other codetransmitted from the mobile device.
 14. The transport vehicle of claim11, further comprising means for transmitting a transport identifiercode to the mobile device.
 15. The transport vehicle of claim 11,further comprising means for receiving a mobile response code; andproviding door access to the transport vehicle.
 16. A non-transitorycomputer-readable medium, having stored thereon computer-readableinstructions to cause a processor on a transport vehicle to: receive, atthe transport vehicle, a pickup request from a dispatch server,comprising a location of a mobile device; navigate to the location ofthe mobile device or to a proximal location thereof; obtainmeasurements, using one or more directional antennas on the transportvehicle, of a beacon signal from the mobile device; determine an updatedlocation of the mobile device using the measurements of the beaconsignal, wherein the measurements of the beacon signal comprisedirectional measurements of the beacon signal; navigate to the updatedlocation of the mobile device.